baber/WOPTO huggingface dataset:
Patent CA-2508656-A1 (CA)
Title: Antiviral nucleoside derivatives
Inventor: HENDRICKS ROBERT THAN
IPC: C07H19/056
Filed: 2003-12-02
Abstract: The present invention relates to nucleoside derivatives for the treatment of Hepatitis C viral infections including compounds of formula (I) and (II), pharmaceutical compositions comprising these compounds and methods for treatment or prophylaxis of Hepatitis C Virus mediated diseases employing said compounds in monotherapy or in combination therapy.
Patent CA-2509007-A1 (CA)
Inventor: ARDIES C MURRAY
IPC: A61K31/343
Filed: 2005-06-02
Abstract: A method for producing the health-benefits of exercise including (but not limited to) the treatment and prevention of cachexia, other wasting disorders, cancer, atherosclerosis, heart disease, acute or chronic autoimmune disease, chronic inflammatory disease, alcoholic hepatitis, non-alcoholic hepatitis, rheumatoid arthritis, osteoarthritis, type II diabetes, insulin insensitivity, Parkinson's disease, Alzheimer's disease, and any other condition caused or mediated by chronic oxygen radical damage or by chronic chemical toxicities using diacylglycerol or any of its' derivatives or analogues; phospholipids, including but not limited to phosphatidylinositol or any of its' derivatives or analogues;  hydrogen peroxide; any lipid peroxide or lipid-soluble peroxide (including but not limited to short-, medium-, or long-chain fatty acid peroxides); any water soluble peroxide derivative which retains any of the reactive properties of the original peroxide; oxygen radical generating system capable of generating superoxide anions, hydrogen peroxides, hydroxyl radicals or any other chemical oxidant; one or two stressful exercise sessions of moderate to high intensity lasting for between 60 minutes and 90 minutes on any one day for a minimum of three non-consecutive days each week to up to seven days each week; calcium; calcium ionophores such as A23187 or thapsigargin and their derivatives; ethanol is provided.
Patent CA-2516711-A1 (CA)
Inventor: BACKES FLOYD
IPC: H04W16/10
Filed: 2004-02-18
Abstract: The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (Aps, 12) to perform automatic channel selection. A wireless network can therefore include multiple Aps (12), each of which will automatically choose a channel such that channel usage is optimized. Furthermore, APs (12) can perform automatic power adjustment so that multiple AP (12) can operate on the same channel while minimizing interference with each other. Wireless stations (16) are load balanced across Aps(12) so that user bandwidth is optimized. A movement detection scheme provides seamless roaming of stations between Aps (12).
Patent CA-2516869-A1 (CA)
Title: Quick release line attachment
Inventor: KAVANAUGH PATRICK J
IPC: F16G11/00
Filed: 2005-08-24
Abstract: An attachment device attachable to a string, rope, cord or other flexible line that remains in a fixed position on the line without knotting the line or clamping the device to the line. The attachment device is quickly attached and removed without the need for additional tools to attach or release the device from the line. The device includes a secondary attachment to allow a second device to be permanently attached to the attachment device, allowing the second device to be quickly attached and released from a line.
Patent CA-2518568-A1 (CA)
Title: Dynamic background signal exclusion in chromatography/mass spectrometry data-dependent, data acquisition
Inventor: LE BLANC YVES
IPC: H01J49/00
Filed: 2004-04-08
Abstract: A method and system for obtaining mass spectrographic data of a substance. The method includes (a) subjecting the substance to a chromatographic process and ionizing the output thereof; (b) obtaining a current mass spectrogram of the output; (c) identifying at least one ion having a fast rising mass signal by comparing the current mass spectrum obtained in step (b) against one or more previously acquired mass spectrums of the output; and (d) fragmenting the identified ion and recording a mass spectrum resulting therefrom. A mass spectrometer system, includes a chromatography column; a mass spectrometer, including an ion source for ionizing the output of the chromatographic column, in which the mass spectrometer is capable of isolating, fragmenting and mass analyzing an ion of selected mass; and a data-dependent, data acquisition controller programmed to operate the mass spectrometer so as to obtain a current mass spectrogram of the output, identify one or more ions having fast rising mass signals by comparing the current mass spectrum against one or more previously acquired mass spectra of the output, and fragmenting of said identified ions and recording a mass spectrum resulting therefrom.
Patent CA-2518892-A1 (CA)
Inventor: VAN DRIESTEN SJOERD JOHANNES
IPC: C09J7/29
Filed: 2004-03-09
Abstract: Adhesive articles, particularly useful as reusable closures, comprising a moisture resistant substrate and a removable adhesive covering at least a portion substrate surface, the adhesive having a Moist Loop Test result of at least about 25 N/25mm at a test plate temperature of 5~C. The closure may also include a permanent adhesive covering another portion of the substrate surface. The adhesive articles provide easy application to packages and exhibit good adhesion performance in the presence of moisture, such as from refrigerated or frozen food packaging.
Patent CA-2521261-A1 (CA)
Title: Combination of a macrolide and a local anesthetic for the treatment of dermatological diseases
Inventor: SEKKAT NABILA
IPC: A61K31/167
Filed: 2004-04-02
Abstract: Synergistic combinations of a macrolide T-cell immunomodulator or immunosuppressant such as 33-epichloro-33-desoxyascomycin and a local anaesthetic such as lidocaine, polidocanol or prilocaine are provided, which are useful in particular in the treatment of dermatological diseases such as atopic, contact or seborrhoeic dermatitis, psoriasis, acne, rosacea, post-peel, pruritus, skin burning, or itching; and associated pain.
Patent CA-2522519-A1 (CA)
Inventor: MAHUL JACQUES
IPC: H04R31/00
Filed: 2004-03-22
Abstract: Haut-parleur pour enceinte acoustique, notamment «tweeter», ou encore « medi um », qui comporte une membrane sphérique à rayonnement direct, à face concave par rapport à la bobine et sur laquelle est fixée à un certain niveau, par exemple à mi-hauteur ou sensiblement à mi-hauteur, la bobine mobile afin d'assurer un couplage mécanique optimal capable de reproduire des fréquences inférieures à 1 KHz avec un rendement élevé. On emploie comme constituant de la membrane le béryllium pur ou un alliage Be/Al ou alliages analogues. Haut - parleurs de type « tweeter »ou « medium », spécialement pour enceintes acoustiques de très haute fidélité.
Patent CA-2523519-A1 (CA)
Title: Hydraulic system for an air cart
Inventor: SCHILLING ROBIN B
IPC: F15B13/042
Filed: 2005-10-12
Abstract: A hydraulic system is provided for an air cart towed by a tow vehicle across a field. The hydraulic system includes a first selector valve configured to selectively communicate a first flow rate regulated by a first control valve to drive a hydraulic-driven auger mechanism at the air cart. The hydraulic system also includes a second selector valve control configured to selectively communicate a second flow rate regulated by a second control valve to drive a hydraulic-driven pressure source at the air cart. The first and second selector valves and first and second control valves are located at the tow vehicle, and are connected via a common hydraulic line to a main selector valve located at the air cart. The main selector valve is connected to selectively communicate the first hydraulic fluid flow rate to a pressure source and the second hydraulic fluid flow rate to the hydraulic-driven auger mechanism.
Patent CA-2525901-A1 (CA)
Title: Mold for intraocular lens
Inventor: KYBURZ GENE THEODORE
IPC: B29D11/02
Filed: 2004-05-27
Abstract: The invention is a mold and method for using the mold to make a multi-stage intraocular lens. The mold is provided with a gate in fluid communication with a lens portion and/or haptic portion of the mold core. In addition, a gasket is provided around the mold core. As molding material is introduced into the mold via the gate, a vacuum is drawn around and through the gasket to evacuate air trapped in the mold core and to help pull the material through the mold core.
Patent CA-2525904-A1 (CA)
Title: Crop harvesting header with crop divider member carried on the reel
Inventor: REMILLARD RHEAL G
IPC: A01D45/04
Filed: 2005-11-03
Abstract: A crop harvesting header includes a cutter bar arranged across a forward edge, a draper or auger transport arrangement for transporting the cut crop, and a reel mounted on reel arms having a plurality of reel bats at spaced positions around the reel axis each reel bat having reel fingers projecting generally radially outwardly from the reel axis. Each bat is mounted for pivotal movement about its bat axis. At both ends of each bat is mounted a crop divider which pivots with the bat and is formed with a plate lying in a radial plane of the bat with angularly spaced fingers around the outer edge. A leading edge of the plate and front finger is convexly curved relative to the concave curve of the front edge of the finger and is angularly advanced relative to the leading edge of the adjacent fingers such that the rotating crop dividers on the reel co-operate with a stationary crop on the header to separate the cut crop from uncut crop passing alongside the end of the header.
Patent CA-2527821-A1 (CA)
Inventor: SUNG JAMES C
IPC: G01N33/28
Filed: 2004-06-22
Abstract: An automatic titration apparatus for optically determining incompatibility of petroleum oils. The apparatus includes reservoirs for oil and solvent, a sealed temperature-controlled mixing vessel, including a liquid mixer, pumps and transfer lines for dispensing oil and solvent from said reservoirs to said mixing vessel wherein oil and solvent are mixed to form a mixture, an aggregate detector, transfer lines for transferring said mixture to the aggregate detector, and a computer programmed to operate and monitor all elements of said apparatus.
Patent CA-2527983-A1 (CA)
Inventor: ARIDOME KENICHIRO
IPC: H04W64/00
Filed: 2004-03-24
Abstract: Unencoded motion pictures (712) are exchanged in order during process of encoding, insulting in encoded motion pictures (722) having time stamps (DTS725). Each unit picture of the motion pictures is provided, by GPS or the like, with respective positional information indicative of the position where that unit picture was picked up. Each unit picture is associated with the respective positional information by providing them with a respective common time stamp (PTS724, PTS723). In this way, each positional information associated with the respective unit picture is determined during decoding of the encoded multiplexed data (731 to 735). In this way, each unit picture of the encoded motion pictures is associated with its respective positional information, and the trail of the motion pictures can be displayed, based on that positional information, on a map.
Patent CA-2529043-A1 (CA)
Inventor: JOSEPH LILIAN
IPC: B65B43/18
Filed: 2004-06-12
Abstract: An apparatus for sequentially manipulating from a supply point of a hopper collapsed cartons having oppositely disposed face contacting panels and for transferring the cartons to an in feed end of a packaging machine. The apparatus comprises carton pick up means (12) for sequentially engaging one of the face contacting panels and for withdrawing from the hopper a collapsed carton. The carton pick up means (12) is supported by a frame (19) that is slidably connected to a collar structure (22) through rods (24) to move the blank in a first direction (X) transverse to the flow of cartons. The collar structure (22) is swingable about the shafts (26, 28) to move the blank in a second direction transverse to the first direction relative to a rotatable transfer mechanism, to transfer the blank for further processing.
Patent CA-2531381-A1 (CA)
Title: Process for the preparation of urea granules
Inventor: BONGERS ANTONIUS JOZEF PETER
IPC: B01J2/16
Filed: 2004-07-02
Abstract: Process for the preparation of urea granules in a fluid bed granulator comprising at least one inlet for fluidization air, a distribution plate above which the fluid bed is present and sprayers that are mounted in the distribution plate, from which the urea melt is sprayed on or over the urea particles present in the fluid bed, which particles are kept in motion by the fluidization air, characterized in that the fluidization air contains very finely atomized water and in that the urea concentration of the urea melt is higher than 97 wt.%.
Patent CA-2535665-A1 (CA)
Title: Substituted arylalkanoic acid derivative and use thereof
Inventor: SHODA MOTOSHI
IPC: C07D487/04
Filed: 2004-08-13
Abstract: A compound represented by the formula (I)[In the formula, Link represents a saturated or unsaturated straight hydrocarbon chain having 1 to 3 carbon atoms, C2 to C6 in the aromatic ring (E) independently represent a ring-constituting carbon atom, one of the ring-constituting carbon atoms may be replaced with V, V represents nitrogen atom, or carbon atom substituted with Zx, Zx represents a saturated alkyl group having 1 to 4 carbon atoms and the like, Rs represents -D-Rx etc., D represents a single bond, oxygen atom and the like, Rx represents a saturated alkyl group having 3 to 8 carbon atoms and the like, AR represents a partially unsaturated or completely unsaturated condensed bicyclic carbon ring or a heterocyclic ring, and Y represents hydrogen atom, a lower alkyl group having 1 to 4 carbon atoms and the like] or a salt thereof. A compound having prostaglandin production-suppressing action and leukotriene production-suppressing action is provided.
Patent CA-2536303-A1 (CA)
Title: Attachment of molecules to surfaces
Inventor: SWANSON MELVIN J
IPC: C08F8/00
Filed: 2004-09-30
Abstract: The present invention relates to methods, reagents, and substrates that can be used for, for example, immobilizing biomolecules, such as nucleic acids and proteins. In an embodiment, the present invention relates to surfaces coated with a polymer according to the present invention, In an embodiment, the present invention relates to methods for thermochemically and/or photochemically attaching molecules to a surface at a high density.
Patent CA-2536812-A1 (CA)
Title: Circular stapler for hemorrhoid operations
Inventor: CSIKY LASZLO
IPC: A61B17/068
Filed: 2004-09-01
Abstract: circular stapler for performing hemorrhoidal operations is disclosed. The circular stapler includes an anvil, a stapler head and a shaft which movably supports the anvil in relation to the stapler head between open and closed positions.. The stapler includes at least one displacing member, each of which is arbitrarily and/or independently displaceable along the shaft. Each of the at least one displacing members has a first end configured to engage a pursestring suture and a second end which extends through the body, e.g., the neck of the stapler. The displacing member is arbitrarily displaceable along the shaft. In one embodiment, two independently displaceable displacing members are provided. In another embodiment, the at least one displacing member is at least partially embedded in the shaft.
Patent CA-2538272-A1 (CA)
Title: Concrete-leveling system
Inventor: BROTZEL NORMAN
IPC: E01C19/44
Filed: 2006-03-01
Abstract: A leveling system for freshly poured concrete is provided comprising a hand screed and a hand float. The system includes a laser beam leveling system consisting of a laser transmitter mounted on the hand screed and a laser beam receiver target mounted on the hand float. The hand screed further includes an inclinometer mounted on top of the hand screed for maintaining the angle of the screed when the screed is used on sloped surfaces. Bubble levelers positioned on top of the hand screed and the hand float are used to maintain the hand screed and the hand float in a level position.
Patent CA-2542472-A1 (CA)
Inventor: BRODBECK JEAN-MARIE
IPC: F42C13/02
Filed: 2006-04-07
Abstract: The hexanitrostilbene explosive composition (1) comprises metal (1 mass%) such as aluminum, tungsten or its alloy, copper, and magnesium or its alloy. The metal has a thermal diffusion of 9.10 -> 5>m 2>s -> 1>, and an average granulometry of lower than 1 mu m. The explosive is in the form of powder. An independent claim is included for an optical initiator.
Patent CA-2543138-A1 (CA)
Inventor: GRISON PAUL
IPC: G07C5/08
Filed: 2004-10-21
Abstract: Système de contrôle d'informations liées à un véhicule (10) dans lequel une carte à puce contenant les informations relatives aux critères auxquels doit satisfaire le véhicule selon la réglementation en vigueur peut être consulté  par toute personne habilitée (14) dans le but d'effectuer un contrôle d'informations statiques et/ou dynamiques liées au véhicule à l'aide d'un dispositif de saisie. La carte à puce est une carte à puce sans contact (12) placée à demeure à l'intérieur du véhicule et le dispositif de saisie (16) comprend un lecteur de carte sans contact adapté pour lire à distance les informations enregistrées dans la carte et un écran d'affichage sur lequel s'affichent les informations saisies.
Patent CA-2543279-A1 (CA)
Title: Improved pick and place gripper
Inventor: HAWES RICHARD JOHN
IPC: B65G47/90
Filed: 2004-10-27
Abstract: Tooling is described for securing to the movable end of a computer-controlled robotic arm, by which articles can be picked up, optionally rotated and lowered into a new position. The tooling comprises two blades each having a leading edge and trailing edge, movable between a first position in which their leading edges are separated by a large gap and a second position in which the leading edges overlap, or are in contact or are separated by a smaller gap. Drive means effects the relative movement between the two blades whereby in use the tooling can be lowered with the blades separated and on opposite sides of an article until the blades just make contact with a surface on which the article is resting, and the drive means is operated so as to move the blades inwardly below the article, so that when subsequently the tooling is raised the article is lifted therewith. The tooling may include a vacuum chuck or two or more spikes each of which positively engages in the article, and rotation of the article is achieved by rotating the vacuum chuck or a member from which the spikes depend, in a plane which is generally parallel to the plane containing the two blades. A support member may be positioned above each of the blades, and the drive means moves both the support members and the blades until an article is gripped between the support' members, and thereafter only the blades continue to move below the article. The drive means maintains the support members in the article gripping position as the blades are subsequently withdrawn from below the article, to prevent frictional drag on the underside of the latter from separating or moving the article.  Typically the drive means only disengages the support members from the article after the blades have moved from therebelow. A viewing system provides image signals to a robotic-arm-controlling computer, to determine the orientation of each article to be picked up, and to generate control signals for rotating the tooling accordingly.
Patent CA-2543310-A1 (CA)
Title: Film with improved antiblocking and adhesion properties
Inventor: WILKIE ANDREW
IPC: B32B27/32
Filed: 2004-11-09
Abstract: A multilayer plastic film includes a core layer and opposed skin layers. One of the skin layers includes a blend of more than 50% by weight high-density ethylene polymer and less than 50% by weight of a polar polymer. This blended skin layer is sufficiently active to bond to an extruded, heat-sealable layer of a polar, ionomer resin with an effective bond strength and without a primer between the skin layer and ionomer resin. A metal layer preferably is included on the other skin layer.
Patent CA-2546444-A1 (CA)
Inventor: HAKULI MIKKO
IPC: B05B1/02
Filed: 2006-05-12
Abstract: The invention concerns equipment for cutting a web and for cleaning a fabric in a web-forming machine. The web-forming machine comprises a fabric (13) for supporting and transporting a web (14) formed on the machine. The equipment also comprises a high-pressure unit (17) and nozzle equipment (19) connected to it for forming a high-pressure water jet (23'). Furthermore, the equipment comprises support elements (18) for making the nozzle equipment (19) move in the cross direction of the web-forming machine, and water collection devices (22). The nozzle equipment (19) comprises one or more needle nozzles (23) for cutting the web (14) and for cleaning the fabric (13) using a single water jet (23'). The invention also concerns a method for cutting a web and for cleaning a fabric in a web-forming machine.
Patent CA-2547089-A1 (CA)
Title: Apparatus for delivering foam
Inventor: POCOCK ANDREW GORDON
IPC: B01F35/60
Filed: 2004-12-03
Abstract: Syringe for dispensing foam having a syringe barrel, a nozzle and a bore to receive a syringe plunger having a front end and a back end. The syringe plunger includes at the front end thereof a waste container defined by a cylindrical side wall, a front end wall and a rear end wall, the walls being arranged such that an external cylindrical surface of the walls forms a seal with an internal surface of the syringe barrel. The waste container has an inlet aperture in the front end wall which is in communication with the syringe nozzle when the plunger is fully depressed into the syringe barrel. The waste container further has a hydrophobic vent in the rear end wall thereof which allows air to escape from the waste container while substantially preventing foam from escaping the waste container when the syringe is in use.
Patent CA-2547429-A1 (CA)
Inventor: CANTELLO MAICHI
IPC: B23K26/24
Filed: 2006-05-18
Abstract: A method and equipment for laser welding of a breather pipe to a main pipe of a filler neck for the tank of a vehicle, in which a zero-offset focusing head is moved so as to focus a laser beam along a closed welding line extending along an area of joining between a seat carried by the main pipe and one end of the breather pipe engaging said seat.
Patent CA-2548386-A1 (CA)
Title: Oral and personal care compositions and methods
Inventor: BOFF BETH ANN
IPC: A61K8/73
Filed: 2004-12-16
Abstract: A composition comprising a film or a plurality of film fragments entrained in a carrier is disclosed. The film or plurality of film fragments can comprise a functional material. The film or plurality of film fragments can comprise repeated shapes. Also disclosed is a composition comprising a plurality of discernable lamellar fragments entrained in a carrier. Also disclosed is a method for administering a functional material to a human or animal subject in need thereof, the method comprising applying to the subject a composition comprising a film or a plurality of film fragments entrained in a carrier, wherein the film comprises the functional material. The composition is preferably a dentifrice, containing shaped and/or coloured filmfragments, which may also comprise an oral agent.
Patent CA-2550139-A1 (CA)
Inventor: MIDDELBERG GERHARD
IPC: B29C48/03
Filed: 2004-11-24
Abstract: The invention relates to an extruder device comprising an extruder worm and a worm drive comprising a drive motor, which is provided with a rotor. The rotor is connected to the extruder worm during operation in such a way that the rotor and extruder worm rotate at the same speed during operation. The rotor can be connected to detachable torque-transmitting elements which transmit torque between the rotor and the extruder worm and which can be detached when refitting occurs. The detachable torque-transmitting elements include a torque-transmission point at which torque is transmitted from one bushing to a connecting section which is at least partially encompassed by the bushing.  The torque-transmission point in an axial direction is located outside the rotor.